Police fire teargas at pro-Morsi supporters in Cairo - video

Egyptian police firetear gas at pro-Morsi supporters in front of government buildings in central Cairo on Tuesday. The security forces intervened after supporters and opponents of ousted president Mohamed Morsi threw bottles and stones at each other during a march towards the interior ministry. The incident occured after the government installed a number of ex-army officers as local governors. The clashes spread to several streets and brought Cairo traffic to a standstill